package com.bayern.muchen.more_test.config;

import com.bayern.muchen.more_test.ordertest.pojo.OrderEntity;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * @author QIUYANG
 * @title: MyMQConfig
 * @description: TODO
 * @date 2022/1/410:51
 */

@Configuration
public class MyMQConfig {


    @RabbitListener(queues = "order.release.order.queue")
    public void listener(OrderEntity orderEntity, Channel channel, Message message) throws IOException {
        System.out.println("收到"+orderEntity.getOrderId());
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }


    /**
     * 延时队列
     * @return
     */
    @Bean
    public Queue orderDelayQueue() {
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "order-event-exchange");
        arguments.put("x-dead-letter-routing-key", "order.release.order");
        arguments.put("x-message-ttl", 60000);
        Queue queue = new Queue("order.delay.queue", true, false, false,arguments);
        return queue;
    }

    /**
     *
     * @return
     */
    @Bean
    public Queue orderReleaseQueue() {
        Queue queue = new Queue("order.release.order.queue", true, false, false);
        return queue;
    }


    /**
     *
     * @return
     */
    @Bean
    public Exchange orderEventExchange() {
        TopicExchange topicExchange = new TopicExchange("order-event-exchange", true, false);
        return topicExchange;
    }

    @Bean
    public Binding orderCreateOrderBinding(){
        Binding binding = new Binding("order.delay.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.create.order", null);
        return binding;
    }


    @Bean
    public Binding orderReleaseOrderBinding(){
        Binding binding = new Binding("order.release.order.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.release.order", null);
        return binding;
    }


}
